<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="名称" prop="cname">
        <el-input
          v-model="queryParams.cname"
          placeholder="请输入优惠券名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>

      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
          >重置</el-button
        >
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['business:couponIssue:add']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['business:couponIssue:edit']"
          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['business:couponIssue:remove']"
          >删除</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['business:couponIssue:export']"
          >导出</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="couponIssueList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <!-- <el-table-column label="优惠券id" align="center" prop="id" /> -->
      <el-table-column label="优惠券名称" align="center" prop="cname" />

      <el-table-column
        label="开启时间"
        align="center"
        prop="startTime"
        width="180"
      >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.startTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="结束时间"
        align="center"
        prop="endTime"
        width="180"
      >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.endTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="发布数量" align="center" prop="totalCount">
        <template slot-scope="scope">
          <p>发布:{{ scope.row.totalCount }}</p>
          <p>剩余:{{ scope.row.remainCount }}</p>
        </template>
      </el-table-column>
      <el-table-column label="是否无限张数" align="center" prop="isPermanent">
        <template slot-scope="scope">
          <dict-tag
            :options="dict.type.coupon_infinite"
            :value="scope.row.isPermanent"
          />
        </template>
      </el-table-column>
      <el-table-column label="优惠券状态" align="center" prop="status">
        <template slot-scope="scope">
          <el-tag
            v-if="scope.row.status === 1"
            style="cursor: pointer"
            :type="''"
            >开启</el-tag
          >
          <el-tag v-else :type="'info'">关闭</el-tag>
        </template>
      </el-table-column>
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="small"
            type="primary"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['business:couponIssue:edit']"
            >修改</el-button
          >
          <el-button
            size="small"
            type="danger"
            @click="handleDelete(scope.row)"
            v-hasPermi="['business:couponIssue:remove']"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改优惠券前台领取对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="600px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="状态" prop="status">
          <el-radio v-model="form.status" :label="1">开启</el-radio>
          <el-radio v-model="form.status" :label="0">关闭</el-radio>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listCouponIssue,
  getCouponIssue,
  delCouponIssue,
  addCouponIssue,
  updateCouponIssue,
} from "@/api/business/couponIssue";

export default {
  name: "CouponIssue",
  dicts: ["coupon_status", "coupon_type", "coupon_infinite"],
  data() {
    return {
      // 根路径
      baseURL: process.env.VUE_APP_BASE_API,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 优惠券前台领取表格数据
      couponIssueList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        cname: null,
        cid: null,
        ctype: null,
        startTime: null,
        endTime: null,
        totalCount: null,
        remainCount: null,
        isPermanent: null,
        status: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        id: [{ required: true, message: "$comment不能为空", trigger: "blur" }],
        cname: [
          { required: true, message: "$comment不能为空", trigger: "blur" },
        ],
        cid: [{ required: true, message: "优惠券ID不能为空", trigger: "blur" }],
        ctype: [
          {
            required: true,
            message: "优惠券类型 0-通用 1-商品券不能为空",
            trigger: "change",
          },
        ],
        startTime: [
          {
            required: true,
            message: "优惠券领取开启时间不能为空",
            trigger: "blur",
          },
        ],
        endTime: [
          {
            required: true,
            message: "优惠券领取结束时间不能为空",
            trigger: "blur",
          },
        ],
        totalCount: [
          {
            required: true,
            message: "优惠券领取数量不能为空",
            trigger: "blur",
          },
        ],
        remainCount: [
          {
            required: true,
            message: "优惠券剩余领取数量不能为空",
            trigger: "blur",
          },
        ],
        isPermanent: [
          { required: true, message: "是否无限张数不能为空", trigger: "blur" },
        ],
        status: [
          {
            required: true,
            message: "1 正常 0 未开启 -1 已无效不能为空",
            trigger: "blur",
          },
        ],
      },
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询优惠券前台领取列表 */
    getList() {
      this.loading = true;
      listCouponIssue(this.queryParams).then((response) => {
        this.couponIssueList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        cname: null,
        cid: null,
        ctype: null,
        startTime: null,
        endTime: null,
        totalCount: null,
        remainCount: null,
        isPermanent: null,
        status: 0,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加优惠券前台领取";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids;
      getCouponIssue(id).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = "修改优惠券前台领取";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.id != null) {
            updateCouponIssue(this.form).then((response) => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addCouponIssue(this.form).then((response) => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal
        .confirm("是否确认删除该优惠券？")
        .then(function () {
          return delCouponIssue(ids);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "business/couponIssue/export",
        {
          ...this.queryParams,
        },
        `couponIssue_${new Date().getTime()}.xlsx`
      );
    },
  },
};
</script>
